Timothy A. Okel
20Patents
9h-index
33Co-inventors
75Inventor score
Filing activity: Jun 21, 1990 → Jun 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7015271B2 | Hydrophobic particulate inorganic oxides and polymeric compositions containing same | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5094829A | Reinforced precipitated silica | Chemistry; Metallurgy | 55 | Expired |
| US6649684B1 | Chemically treated fillers and polymeric compositions containing same | Chemistry; Metallurgy | 54 | Expired |
| US6736891B1 | Process for producing hydrophobic particulate inorganic oxides | Chemistry; Metallurgy | 32 | Expired |
| US6384125B1 | Chemically modified silica fillers, process for producing, and silicone compositions containing same | Chemistry; Metallurgy | 26 | Expired |
| US6342560B1 | Chemically modified fillers and polymeric compositions containing same | Chemistry; Metallurgy | 25 | Expired |
| US6184408A | Method for preparation of hydrophobic precipitated silica | Chemistry; Metallurgy | 22 | Expired |
| US5194279A | Glucoamylase removal using nitrogen-functionalized amorphous precipitated silica | Human Necessities | 15 | Expired |
| US5412018A | Silicone rubber reinforced with reinforced precipitated silica | Chemistry; Metallurgy | 13 | Expired |
| US7569107B2 | Treated filler and process for producing | Emerging Cross-Sectional Technologies | 8 | Active |
| US7704552B2 | Process for producing chemically treated amorphous precipitated silica | Chemistry; Metallurgy | 6 | Active |
| US7687107B2 | Process for producing chemically modified amorphous precipitated silica | Chemistry; Metallurgy | 4 | Active |
| US8114935B2 | Microporous precipitated silica | Chemistry; Metallurgy | 3 | Active |
| US9073041B2 | Precipitated silica sorbents and method of separating materials from a fluid stream | Chemistry; Metallurgy | 3 | Active |
| US8846806B2 | Treated fillers, compositions containing same, and articles prepared therefrom | Emerging Cross-Sectional Technologies | 1 | Active |
| US9688784B2 | Treated fillers, compositions containing same, and articles prepared therefrom | Chemistry; Metallurgy | 1 | Active |
| US10066032B2 | Treated fillers, compositions containing same, and articles prepared therefrom | Chemistry; Metallurgy | 0 | Active |
| US10882928B2 | Treated fillers, compositions containing same, and articles prepared therefrom | Chemistry; Metallurgy | 0 | Active |
| US10882927B2 | Treated fillers, compositions containing same, and articles prepared therefrom | Chemistry; Metallurgy | 0 | Active |
| US7857990B2 | Calcium hypochlorite composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.